File: unit-vh-vw-overflow-scroll-ref-iframe.html

package info (click to toggle)
thunderbird 1%3A91.12.0-1~deb10u1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 3,008,300 kB
  • sloc: cpp: 6,084,052; javascript: 4,790,441; ansic: 3,341,486; python: 862,958; asm: 366,542; xml: 204,277; java: 152,477; sh: 111,376; makefile: 21,388; perl: 15,312; yacc: 4,583; objc: 3,026; lex: 1,720; exp: 762; pascal: 635; awk: 564; sql: 453; php: 436; lisp: 432; ruby: 99; sed: 69; csh: 45
file content (36 lines) | stat: -rw-r--r-- 1,183 bytes parent folder | download | duplicates (48) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
 
<style>
  body { overflow: scroll }
  div {
    width: 10px;
    height: 10px;
    background-color: #d64203;
  }
</style>

<body>
  <div id="a"></div>
  <div id="b"></div>
  <div id="c"></div>
  <div id="d"></div>

  <!--
  Ensure that the scroller positioned the same way as it would be in the
  'overflow: auto' case. We'll have scrollbars either way, but we don't
  want the '!=' reftest to spuriously succeed because of the scrollers.
  -->
  <div style="width: 500px; height: 500px; background-color: black">
</body>

<script>
  // client{Width, Height} consist of the area _inside_ the scrollbars, so these
  // manually calculated units reflect the fact that with 'overflow: scroll' set,
  // viewport units are sized taking the scrollbars into account.
  var vw = 0.01 * document.body.clientWidth;
  var vh = 0.01 * document.body.clientHeight;
  var vmin = Math.min(vw, vh);
  var vmax = Math.max(vw, vh);
  document.getElementById('a').style.width = (50 * vw) + "px";
  document.getElementById('b').style.height = (25 * vh) + "px";
  document.getElementById('c').style.width = (35 * vmin) + "px";
  document.getElementById('d').style.height = (25 * vmax) + "px";
</script>